Their upcoming album is set to be released later this year. A spokesperson told CNN that the new single will be added to the Las Vegas show's existing set list when the Backstreet Boys return.

Released in 2013, "In a World Like This" is the group's last studio album.

"Heart" is accompanied with an official music video, which is directed by longtime Backstreet Boys collaborators Rich + Tone and sees the grown-up boys doing what they do best: singing, dancing and turning the camera into mush. "It feels like we're just getting started". With countless #1s, record-setting tours, numerous awards and worldwide sales in excess of 130 million, BSB has been recognized as the best-selling boy band in history.